Service bulletin TRP-T-1379
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10053506 |
| Published by NHTSA | 2013-11-05 |
| Manufacturer's number | TRP-T-1379 |
| Manufacturer's date | 2013-07-16 |
| NHTSA component | ENGINE |
NHTSA's summary
CUMMINS: ON CERTAIN TRUCKS, WITH EXHAUST/AFTERTREATMENT CONFIGURATION, MITIGATE FAILURES WOULD CAUSE UREA CRYSTALLIZATION INSIDE DIESEL EXHAUST FLUID (DEF) DOSING VALVE AND BY ADDING NEGATIVE SLOPE TO DEF INPUT LINE IN DIRECTION OF VALVE, WILL BE ABLE TO DISSOLVE CRYSTALLIZATION, FREEING THE VALVE PRIOR TO DOSING. MODELS ISX12/ISX15 CM2250. NO MODEL YEARS LISTED. *PE
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine
| CUMMINS CUMMINS |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.